The summary of KEGG pathways with the significantly change of gene expression in ovule development.

a represents the total RPKM value of the genes identified in one pathway of four developmental stages.b and c represent the total RPKM value of the genes indentified in the pathway in OVR4 minus that in OVR1.The summary of KEGG pathways with the significantly change of gene expression in ovule development.a为四个发育阶段中某条通路上鉴定得到的基因的总RPKM（Reads Per Kilobase per Million mapped reads）值。b与c分别为该通路中OVR4与OVR1组内鉴定得到的基因的总RPKM值的差值。本部分为胚珠发育过程中基因表达存在显著变化的KEGG（Kyoto Encyclopedia of Genes and Genomes）通路汇总。